Bewolking — 2026
| Month | Bertogne | Tenneville | Difference |
|---|---|---|---|
| Jan | 90.5 % | 88.8 % | +1.7 |
| Feb | 88.4 % | 87.5 % | +0.9 |
| Mar | 50.4 % | 49.7 % | +0.7 |
| Apr | 61.1 % | 61.4 % | -0.3 |
| May | 61 % | 60.8 % | +0.2 |
| Jun | 60.8 % | 60.8 % | +0.0 |
| Jul | 41.7 % | 41.7 % | +0.0 |
| Aug |
| 54.2 % |
| 54.4 % |
| -0.2 |
| Sep | 66.4 % | 64.2 % | +2.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |